ARTOO: an automatically rezoning two-dimensional Lagrangian finite difference wavecode

Technical Report · Tue Dec 01 04:00:00 EST 1981

OSTI ID:5180765

Swegle, J W

ARTOO is an automatically rezoning Lagrangian wavecode based on the finite difference wavecode TOODY and its associated rezoning code TOOREZ. Using an overlay structure, ARTOO employs TOODY and TOOREZ in nearly standard forms, with a third subroutine included to link the two. Many automatic rezoning options are available to the user, including mesh distortion measures which may be used to determine when rezoning is needed.

• Research Organization: Sandia National Labs., Albuquerque, NM (USA)
• DOE Contract Number: AC04-76DP00789
• OSTI ID: 5180765
• Report Number(s): SAND-81-2235; ON: DE82006997
• Country of Publication: United States
• Language: English

Related Subjects

99 GENERAL AND MISCELLANEOUS
990200* -- Mathematics & Computers
A CODES
COMPUTER CODES
DIFFERENTIAL EQUATIONS
DOCUMENT TYPES
EQUATIONS
FINITE DIFFERENCE METHOD
FUNCTIONS
ITERATIVE METHODS
LAGRANGIAN FUNCTION
MANUALS
NUMERICAL SOLUTION
PARTIAL DIFFERENTIAL EQUATIONS
TWO-DIMENSIONAL CALCULATIONS
WAVE EQUATIONS